Series : YACHT MASTER
Model Number : 169623
Movement : Automatic
Power Reserve : Caliber Rolex 2235
Case Diameter : 29mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : White
Strap Colour : Silver
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Why Color Can Mislead
The first evidence set worth building concerns geometry and finish before apparent color. Study the White and any metal tone under neutral light, because white balance and surrounding reflections can move hues substantially. Color should therefore remain supporting evidence rather than the foundation of the assessment. The source names Clean Factory / VSF(VS Factory) as factory attribution; keep that as classification metadata only.
Typography and Markers
The most discriminating opening check is the internal layout of the White: coronet, text blocks, applied markers and hand reach. Benchmark spacing and centering across the whole face instead of elevating one font shape into a decisive clue. A a crown-side profile is especially useful because perspective can exaggerate small alignment differences. The source names Clean Factory / VSF(VS Factory) as factory attribution; keep that as classification metadata only.
Machining Finish
The most discriminating opening check is transitions between surface treatments instead of overall brightness. Benchmark where brushing stops, polishing begins and edges change direction around lugs, bezel and bracelet. Normal wear must be separated from manufacturing traits before finish quality is used diagnostically. Clean Factory / VSF(VS Factory) is useful for version tracking, not for proving authenticity.
Practical Conclusion
If those observations agree, the reference claim becomes more credible; if they conflict, leave the result open. Any final comparison should return to a verified example of 169623, not merely the wider model family.














Ryan Thomas –
I’ve been looking at this type of design for a while, and this version stood out. What I appreciate most is that white dial and automatic movement doesn’t overwhelm the rest of the piece. I haven’t had it long enough to say much about long-term durability, but the initial quality seems good. The Rolex styling is close to what I was looking for. I’d describe the experience as solid and straightforward.